function SortPluginBase::buildExposeForm

Overrides HandlerBase::buildExposeForm

File

core/modules/views/src/Plugin/views/sort/SortPluginBase.php, line 195

Class

SortPluginBase

Base sort handler that has no options and performs a simple sort.

Namespace

Code

public function buildExposeForm(&$form, FormStateInterface $form_state) {
    // #flatten will move everything from $form['expose'][$key] to $form[$key]
    // prior to rendering. That's why the preRender for it needs to run first,
    // so that when the next preRender (the one for fieldsets) runs, it gets
    // the flattened data.
    array_unshift($form['#pre_render'], [
        get_class($this),
        'preRenderFlattenData',
    ]);
    $form['expose']['#flatten'] = TRUE;
    $form['expose']['label'] = [
        '#type' => 'textfield',
        '#default_value' => $this->options['expose']['label'],
        '#title' => $this->t('Label'),
        '#required' => TRUE,
        '#size' => 40,
        '#weight' => -1,
    ];
}